Falling in Love with the World's Number One Killer

Moriki Erina had thought that something was wrong with the world, but she didn't expect that something was so wrong with the world. Just because I was drunk one day, my childlike innocence suddenly came over, and I wrote a book of illogical and painful youth literature called "My Boyfriend is the World's Number One Killer". On the second day, a strange little baby came to the door. "Ciaos~ I am the world's number one killer and also your future boyfriend." Looking at the child who was no higher than her knees, wearing a fine suit and a top hat, Moriki Erina was silent for a while, took out her mobile phone and asked: "Hello, do you need me to help you contact the police or the kindergarten teacher?" - Later, Erina found out that the book she randomly picked up on the roadside when she was drunk that day was a magic item called "Book" that could make the words written on it come true. Recalling the youthful pain literature she wrote, Erina couldn't help but cover her face. Stop talking, despair is just two words. Reborn: "... So what did you write on it?" Erina choked and said: "It's a bit complicated to describe. Anyway, just be mentally prepared to raise your head at a 45-degree angle every day and feel sad." Reborn: "..." A sweet text dedicated to the little teacher I love so muchww It still follows the relaxed tone of sand sculpture. The cover is a picture ww sent by Mrs. Bs Purpose: Peace is the most important thing.